CN212809475U

CN212809475U - Data display device for analog-to-digital electricity teaching

Info

Publication number: CN212809475U
Application number: CN202021452223.9U
Authority: CN
Inventors: 不公告发明人
Original assignee: Shanghai Dream Storm Science And Education Equipment Co ltd
Current assignee: Shanghai Dream Storm Science And Education Equipment Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-03-26
Anticipated expiration: 2030-07-22

Abstract

The utility model discloses a data display device for analog-to-digital electricity teaching, which comprises a base and a display panel, wherein the display panel comprises a display screen A and a display screen B, the display screen A and the display screen B are fixedly embedded and installed on the display panel, the display panel is fixedly welded on the base, a display cavity is fixedly installed on the base, the bottom of the display cavity is fixedly connected with a control valve, the control valve is positioned at one side in the display cavity and provided with a spray hole, the bottom of the control valve is fixedly connected with a gas storage tank through a flow tube, the gas storage tank is positioned in a first cavity and fixedly connected with a gas pump in the first cavity, the left side in the first cavity is fixedly provided with a controller, the bottom of the first cavity is fixedly provided with an elevator, the right side of the elevator is fixedly provided with an elevating control rod, the second cavity is fixedly provided with a, two divisions of doors have been seted up on the second cavity surface, the utility model discloses, be fit for being extensively promoted and use.

Description

Data display device for analog-to-digital electricity teaching

Technical Field

The utility model relates to a teaching display device technical field, in particular to data display device is used in mould electricity number audio-visual education.

Background

Data is the result of facts or observations, is a logical summary of objective things, and is raw material used to represent objective things. Data is the presentation and carrier of information, which may be symbols, words, numbers, speech, images, video, etc. Data and information are inseparable, data being the representation of information, information being the connotation of data. Data itself has no meaning, and data only becomes information when it affects the behavior of an entity. The data may be continuous values, such as sound, images, called analog data. Or discrete, such as symbols, text, referred to as digital data. In a computer system, data is represented in the form of a binary information element 0.1. Data: in a computer system, various combinations of letters and numerical symbols, voices, graphics, images, and the like are collectively called data, and the data is processed to become information. In computer science, data is a generic term for media of all symbols that can be input to a computer and processed by a computer program, and is a generic term for numbers, letters, symbols, analog quantities, and the like that have a certain meaning and are used to be input to an electronic computer for processing. Is the most basic element constituting the geographic information system and has a wide variety. The digital data is discrete values within a certain interval.

Patent CN201310527825.4 discloses a display device is used in teaching provides an intelligent display device, and it includes plummer, display screen, treater, position sensor and image module. The bearing table is arranged adjacent to the display screen and comprises a bearing surface. The processor is electrically connected with the display screen, the position sensor and the image module. The position sensor is arranged at the bottom of the bearing surface and is used for sensing whether the display object placed on the bearing surface is picked up or not. The image module is arranged adjacent to the display screen and used for acquiring an image in front of the display screen in real time. When the processor analyzes the image acquired by the image module to obtain that the visitor is close to the display object, the processor controls the display screen to display the basic information of the display object. When the position sensor senses that the display object is picked up, the processor controls the display screen to display detailed information of the display object. The intelligent display device controls the display screen to display the related information of the displayed object by acquiring the position or the action of the visitor, so that the convenience of the visitor in acquiring the related information is improved.

The prior art and the above disadvantages: 1. in data display, data are often required to be statistically analyzed and displayed so as to enhance attention of people, how to convert boring data information into visual graphs is an important way for enhancing data attention for analog-to-digital electricity teaching, at present, most of the work is finished by using a computer, once the data are changed, the data need to be prepared again, the labor intensity is increased, the technology is not easy to update, and particularly, the data are not easy to display on occasions without computers; 2. most display device is mostly projecting apparatus and curtain in the teaching, need fix the position of projecting apparatus earlier during the use, and the receipts of curtain are fixed in the show size, and the height and the position of device are transferred and are joined inconveniently, make the device use the trouble of ten minutes.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a data display device for the analog-to-digital electricity teaching, which can effectively solve the problems that once the data is changed, the data needs to be prepared again in the background technology, the labor intensity is increased, and the technology is not easy to update; most display device is mostly projecting apparatus and curtain in the teaching, need fix the position of projecting apparatus earlier during the use, and the receipts of curtain are fixed in the show size, can not transfer the knot, make the device use the problem of ten minutes's numb.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a data display device for analog-to-digital electricity teaching comprises a base and a display panel, wherein the display panel comprises a display screen A and a display screen B, the display screen A and the display screen B are fixedly embedded and installed on the display panel, the display screen A and the display screen B are distributed in a left-right mode, the display panel is fixedly welded on the base, the base is internally divided into a first cavity, a lifter and a second cavity, a USB interface is installed outside the base, a display cavity is fixedly installed on the base, a control valve is fixedly connected to the bottom of the display cavity, a spray hole is formed in one side, located in the display cavity, of the control valve, the control valve is fixedly connected with an air storage tank through a flow tube relative to one side in the display cavity, the air storage tank is located in the first cavity, the air storage tank is fixedly connected with an air pump in the first cavity, a controller is fixedly installed on the left side in the first cavity, the lift right side fixed mounting has the lift control pole, fixed mounting has the battery in the second cavity, the two cabinet bodies of opening the door have been seted up on the second cavity surface the bottom fixedly connected with pulley of base.

Furthermore, a color-changing lamp is fixedly connected to the top of the display cavity, and the color-changing lamp is a three-color lamp.

Further, a piston is installed in the display cavity, laser lamps are fixedly installed at the bottom of the piston, the number of the laser lamps is two, the laser lamps are symmetrical about the vertical center line of the piston, and a reflecting piece is fixedly installed on the surface of the top of the spray hole of the control valve.

Further, the input of controller, display screen A, laser lamp, control valve, air pump and color-changing lamp all with battery output electric connection, the battery is energy storage type battery.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses an accessible USB data interface is with data access, it shows the cylindricality picture to link to each other through the controller and control display screen A and display screen B, the color-changing lamp changes the colour and changes the visual display of data, the regulation and control and the light combination that utilize atmospheric pressure come to show column data, the bandwagon effect is obvious, the dynamic data of record experiment in the teaching has greatly been made things convenient for, arouse student's interest, also let the student quick problem of finding out in the experiment, the device security is good, high durability and convenient use.

2. The utility model discloses a fixed mounting's lift between first cavity and second cavity, the in use accessible device's lift control lever highly transfers the knot to the lift, and the principle of this lift is by the expansion of scissors formula supporting rack and fold the lift of accomplishing the platform, and its power promotes the expansion of scissors and fold through the flexible of hydro-cylinder and accomplishes, and the device is independent individual and the bottom is installed the gyro wheel and can freely move, and convenient to use person observes and removes.

Drawings

Fig. 1 is the utility model discloses a data display device overall plane structure schematic diagram is used in electricity teaching of mould electricity number.

Fig. 2 is the utility model relates to a data display device's for electricity teaching show chamber planar structure sketch map is counted to mould electricity.

Fig. 3 is the utility model relates to a data display device's lift planar structure schematic diagram is used in mould electricity number electricity teaching.

In the figure: 1. a base; 2. a first cavity; 3. a storage battery; 4. a display screen A; 5. an air pump; 6. a second cavity; 7. a control valve; 8. a gas storage tank; 9. spraying a hole; 10. a piston; 11. a color-changing lamp; 12. a controller; 13. a pulley; 14. a display chamber; 15. a display panel; 16. a laser light; 17. a light-reflecting sheet; 18. a flow tube; 19. a USB interface; 20. An elevator; 21. a double-door cabinet body; 22. a lifting control rod; 23. and displaying a screen B.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a data display device for analog-to-digital electric teaching comprises a base 1 and a display panel 15, and is characterized in that: the display panel 15 comprises a display screen A4 and a display screen B23, the display screen A4 and the display screen B23 are fixedly embedded in the display panel 15, the display screen A4 and the display screen B23 are distributed left and right, the display panel 15 is fixedly welded on a base 1, the base 1 is internally divided into a first cavity 2, a lifter 20 and a second cavity 6, a USB interface 19 is installed outside the base 1, a display cavity 14 is fixedly installed on the base 1, the bottom of the display cavity 14 is fixedly connected with a control valve 7, one side of the control valve 7, which is located in the display cavity 14, is provided with a spray hole 9, one side of the control valve 7, which is opposite to the display cavity 14, is fixedly connected with an air storage tank 8 through a flow pipe 18, the air storage tank 8 is located in the first cavity 2, the air storage tank 8 is fixedly connected with an air pump 5 in the first cavity 2, and a controller 12 is fixedly installed on the left side, 2 bottom fixed mounting of first cavity has lift 20, 20 right side fixed mounting of lift has lift control pole 22, fixed mounting has battery 3 in the second cavity 6, 6 surfaces of second cavity have seted up two cabinets body 21 the bottom fixedly connected with pulley 13 of base 1.

In this embodiment (as shown in fig. 1), a color-changing lamp 11 is fixedly connected to the top of the display cavity 14, and the color-changing lamp 11 is a three-color lamp.

Wherein, wholly utilize the regulation and control of atmospheric pressure and the light combination of the lamp 11 that changes colour to show column data, the bandwagon effect is obvious, has greatly made things convenient for the statistics of the dynamic data of record experiment in the teaching.

In this embodiment (as shown in fig. 1 and 2), a piston 10 is installed in the display cavity 14, two laser lamps 16 are fixedly installed at the bottom of the piston 10, the laser lamps 16 are symmetrical with respect to the vertical center line of the piston 10, and a reflector 17 is fixedly installed on the top surface of the nozzle hole 9 of the control valve 7.

Wherein, the piston 10 in the show chamber 14 utilizes the regulation and control of atmospheric pressure and the inside light of laser lamp A16 and laser lamp B16 to show column data through reflector 17 refraction, and the bandwagon effect is obvious, has greatly made things convenient for the statistics of the dynamic data of record experiment in the teaching.

In this embodiment (as shown in fig. 1 and 2), the input ends of the controller 12, the display screen a4, the laser light 16, the control valve 7, the air pump 5, and the color-changing light 11 are all electrically connected to the output end of the storage battery 3, and the storage battery 3 is an energy storage type storage battery.

Wherein, in order to make the device be fit for the multi-environment and use, battery 3 adopts chargeable type battery to provide the power, and the practicality is big, convenient to use.

It should be noted that the components are all universal standard components or components known by those skilled in the art, the structure and principle of which are known by the technical manual or by the conventional experimental method, the present invention provides power supply through the storage battery 3 during the operation, data can be accessed through the USB data interface 19, the display screen a4 and the display screen B4 are controlled by connecting the controller 12 to display the column diagram, the color-changing lamp 11 changes the color to display the changing data visually, the device has a display board 15 and a base 1, the display board 15 is fixedly provided with the display screen a4 and the display screen B23, the base 1 is fixedly provided with a plurality of display cavities 14, the top of the display cavities 14 is provided with the color-changing lamp, the display cavities 14 are internally provided with the piston 10, and the bottom of the piston 10 is provided with two laser lamps 16, which irradiate on the reflector 17 below through laser, the student is interested, the base 1 is divided into a first inner cavity 2 and a second inner cavity 6, a controller 12 and an air pump 5 are installed in the first inner cavity 2, the air pump 5 is connected with an air storage tank 8 through a flow tube 18, the air storage tank 8 is connected with a control valve 7, a storage battery 3 is fixedly installed in the second inner cavity 6, rollers 13 are fixedly installed at the bottom of the base 1, the movement of the device becomes more convenient, a cabinet body with a double-door cabinet body 21 is further arranged in the device, used data can be stored, the height of the elevator 20 can be adjusted through an elevator 20 fixedly installed between the first cavity 2 and the second cavity 6 in use through an elevator control rod 22 of the device, the elevator 20 adopts the principle that the platform is lifted by unfolding and folding of a scissors type supporting frame, and the power of the elevator is completed by the expansion and folding of an oil cylinder to push the scissors, the person of being convenient for observes, wholly utilize the regulation and control of atmospheric pressure and light combination to show column data, through the 10 activities of piston in the show chamber 14, the column diagram that carries out mould electricity and number electric data on display screen A4 and demonstration B4 shows, the bandwagon effect is obvious, the statistics of the dynamic data of record experiment in the teaching has greatly been made things convenient for, arouse student's interest, also let the student seek out the problem fast in the experiment, the device security is good, high durability and convenient use.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a data display device is used in teaching of mould electricity number electricity, includes base (1) and display panel (15), its characterized in that: the display panel (15) is provided with a display screen A (4) and a display screen B (23), the display screen A (4) and the display screen B (23) are fixedly embedded and installed on the display panel (15), the display screen A (4) and the display screen B (23) are distributed left and right, the display panel (15) is fixedly welded on the base (1), the base (1) is internally provided with a first cavity (2), an elevator (20) and a second cavity (6), the base (1) is externally provided with a USB interface (19), the base (1) is fixedly provided with a display cavity (14), the bottom of the display cavity (14) is fixedly connected with a control valve (7), one side of the control valve (7) positioned in the display cavity (14) is provided with a spray hole (9), and one side of the control valve (7) opposite to the display cavity (14) is fixedly connected with a gas storage tank (8) through a flow pipe (18), gas holder (8) are located first cavity (2), air pump (5) fixed connection in gas holder (8) and first cavity (2), left side fixed mounting has controller (12) in first cavity (2), first cavity (2) bottom fixed mounting has lift (20), the right side fixed mounting of lift (20) has lift control pole (22), fixed mounting has battery (3) in second cavity (6), two cabinet bodies of opening a door (21) have been seted up on the surface of second cavity (6), the bottom fixedly connected with pulley (13) of base (1).

2. The apparatus of claim 1, wherein the apparatus comprises: the top of show chamber (14) fixedly connected with discolour lamp (11), just discolour lamp (11) are the three-color lamp.

3. The apparatus of claim 1, wherein the apparatus comprises: install piston (10) in show chamber (14), the bottom fixed mounting of piston (10) has laser lamp (16), laser lamp (16) are totally two, just laser lamp (16) are symmetrical with the vertical central line of piston (10), fixed mounting has reflector panel (17) on the surface of the top of orifice (9) of control valve (7).

4. The apparatus of claim 1, wherein the apparatus comprises: the input of controller (12), display screen A (4), laser lamp (16), control valve (7), air pump (5), discolour lamp (11) all with battery (3) output electric connection, battery (3) are energy storage type battery.